Remote Senior backend developer Jobs – 106 Open Jobs Today

Senior Ruby on Rails Developer (IoT Integrations)
Zazz —Remote
- Full-time
- Remote
- Azure
- AWS
- APIs
7d
Software Engineer (Full Stack Developer)
Revolite Infotech Pvt. Ltd —Remote
- Up to ₹16,00,000 a year
- Full-time
- Remote
- Master's degree
- AWS
- JavaScript
Quick apply
Windows Desktop Application Developer
Hanivisu Technologies —Remote
- ₹1,20,000 - ₹1,50,000 a month
- Full-time
- Remote
- C++
- Agile
- Communication skills
- Work from home
Quick apply
Sr. Python Developer
HelixBeat —Remote
- Full-time
- Remote
- SQL
- APIs
- Python
- Work from home
Quick apply
Senior Software Quality Assurance (SQA) Tester
Learn2Code.Live —Remote
- Full-time
- Remote
- Computer Science
- Analysis skills
- Bachelor's degree
- Work from home
Quick apply
Senior Mobile App Developer
Harris Computer Systems —Remote
- Full-time
- Remote
- Azure
- DevOps
- JavaScript
Senior Full Stack Engineer
CSC Generation —Remote
- Full-time
- Remote
- AWS
- JavaScript
- APIs
Quick apply
Software Engineer
AxisMaxlife —Remote
- Remote
- Java
- SQL
- AWS
Full-Stack Developer (Frontend Focus – Angular)
Isar Systems and Technologies Private Limited —Remote
- ₹40,000 - ₹50,000 a month
- Remote
- Java
- Software development
- APIs
Quick apply
Senior Fullstack Engineer - Product Engineering
Norstella —Remote
- Full-time
- Remote
- Azure
- Computer Science
- DevOps
- Health insurance
Senior AI Knowledge & Governance Architect
Webvory —Remote
- ₹50,000 - ₹1,00,000 a month
- Full-time
- Remote
- Microsoft Access
- Azure
- English
Quick apply
6d
Sr Golang Developer
Venturit —Remote
- Remote
- Computer Science
- English
- Master's degree
- Work from home
- Flexible schedule
Senior Frontend Engineer (React)
Woliba —Remote
- Full-time
- Remote
- DevOps
- JavaScript
- Mentoring
Quick apply
Full Stack Developer
Qualitywebs —Remote
- Email
- Remote
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Software Engineer – AI Full Stack Developer
Kasmoprav —Remote
- ₹80,000 - ₹90,000 a month
- Email
- Remote
- Software troubleshooting
- Master's degree
- AWS
Quick apply
Staff Backend Engineer, India
GitLab —Remote
- Full-time
- Remote
- Mentoring
- APIs
- AI
- Health insurance
- Paid time off
14h
Senior Agentic AI Developer
Outsource Bigdata —Remote
- Full-time
- Remote
- Computer Science
- Master's degree
- Bachelor's degree
Senior C++ Modernization Engineer
Kainskep Solutions —Remote
- Up to ₹22,00,000 a year
- Full-time
- Remote
- Azure
- Computer Science
- DevOps
Quick apply
3d
Senior Web Platform Engineer
MyAdvice —Remote
- Full-time
- Remote
- Master's degree
- AWS
- JavaScript
- Health insurance
- Flexible schedule
Quick apply
6d
SOFTWARE INTERN
Vedah Consultants —Remote
- ₹10 - ₹10,000 a month
- Remote
- Computer Science
- Master's degree
- AWS
Quick apply

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Senior Ruby on Rails Developer (IoT Integrations)

Zazz -
Remote

Apply Now

Job details

Full-time
7 days ago

Qualifications

CI/CD
Azure
Go
Node.js
Internet of things
Software deployment
Firmware
AWS
Docker
Ruby on Rails
PostgreSQL
Embedded software
Continuous integration
Redis
RabbitMQ
APIs
Kafka
Leadership
Python
MySQL

Full job description

Job Information

Date Opened 08/27/2026
Job Type Full time
Work Experience 8+ years
Industry Services
Remote Job

About Us

Welcome to the Cutting-Edge of Innovation: ZAZZ

Step into the world of ZAZZ, a realm where innovative design meets software development brilliance. We're not your average tech company; we're trendsetters shaping the future, crafting digital masterpieces, and redefining boundaries.

At ZAZZ, technology isn't just a tool—it's our canvas, our playground. Our passionate, ingenious team doesn't just adapt to the latest technologies; we shape them. Join us, and you’ll be at the heart of a revolution, influencing, and driving technological advancements.

Empowering People. Transforming Experiences.

Ever dreamed of putting your mark on the digital universe? ZAZZ is the place. We breathe life into a bottom-up approach where our employees and users are the stars. Here, you won't just be creating software—you'll be part of a grand journey to revolutionize digital experiences.

Dive into the Tech Spectrum

With ZAZZ, you don't just get a job; you get an open ticket to a roller-coaster of challenges and opportunities. From Product Strategy, IoT App Development to the bleeding-edge Blockchain tech, we cover the entire spectrum of tech innovation. Prepare to ignite your creativity and fuel your passion in an environment buzzing with groundbreaking ideas and projects.

Shaping the Future, Together

It doesn't matter if our client is a fledgling startup, a dynamic SME, or a Fortune 500 titan—we’ve partnered with them all. At ZAZZ, you'll gain unparalleled exposure and experience in diverse sectors and technologies. You’ll not just grow; you'll evolve.

Why Join ZAZZ?

If you're seeking a place where your curiosity is celebrated, your skills valued, and your growth accelerated, look no further. ZAZZ offers a thriving work environment, opportunities for continuous learning, and the chance to work with some of the best minds in the industry. Plus, our team loves to get geeky over a coffee chat on the latest tech!

So, are you ready to leave a lasting footprint in the tech world? Join the ZAZZ family, and together, let's create the future.

Job Description

This is a remote position.

About the Role - We are looking for a senior Rails engineer who has spent years building backends that talk to physical devices, not just browsers. - You will own backend architecture across multiple client projects, set technical direction on IoT integrations, and act as the escalation point when device-to-cloud pipelines break. Key Responsibilities - Own end-to-end architecture for Rails applications and APIs serving connected device fleets - Design and lead IoT communication layers using MQTT, WebSockets, CoAP, or HTTP-based protocols - Architect high-volume telemetry ingestion, queuing, and real-time processing pipelines - Make build-vs-buy calls on IoT platforms, message brokers, and data stores, and defend them to clients - Design schemas and scaling strategy for time-series and event-heavy workloads - Integrate cloud IoT services such as AWS IoT Core or Azure IoT Hub, including device provisioning, certificates, and OTA update flows - Lead code reviews, define engineering standards, and mentor mid-level and senior developers - Run technical discovery with clients and firmware or hardware teams, and translate that into scoped delivery plans - Diagnose production issues that cut across device, network, and application layers Required Skills - 8+ years of professional software engineering, with at least 6 years hands-on in Ruby on Rails - Proven track record of shipping and scaling IoT integrations in production - Deep experience with MQTT or equivalent device messaging protocols at scale - Strong API design skills, including versioning, contracts, and long-term maintainability - PostgreSQL or MySQL at scale, with real query and index optimization experience - Redis, Sidekiq, and distributed background job architecture - Solid testing discipline with RSpec or Minitest - Docker, CI/CD, and production deployment ownership - Experience leading a team or owning delivery on multiple concurrent projects Good to Have - Time-series databases such as InfluxDB or TimescaleDB - Kafka, RabbitMQ, or similar event streaming platforms - Exposure to edge gateways, embedded systems, or firmware collaboration - Working knowledge of Python, Go, or Node.js for device-side tooling - Infrastructure as code and cloud cost optimization on AWS or Azure - Prior agency or consulting experience with client-facing technical ownership

Apply Now

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senior backend developer jobs in remote

Senior Ruby on Rails Developer (IoT Integrations)

Software Engineer (Full Stack Developer)

Windows Desktop Application Developer

Sr. Python Developer

Senior Software Quality Assurance (SQA) Tester

Senior Mobile App Developer

Senior Full Stack Engineer

Software Engineer

Full-Stack Developer (Frontend Focus – Angular)

Senior Fullstack Engineer - Product Engineering

Senior AI Knowledge & Governance Architect

Sr Golang Developer

Senior Frontend Engineer (React)

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Software Engineer – AI Full Stack Developer

Staff Backend Engineer, India

Senior Agentic AI Developer

Senior C++ Modernization Engineer

Senior Web Platform Engineer

SOFTWARE INTERN

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